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Touch screen, manufacturing method of touch screen and display device

A touch screen and touch electrode technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve the problems of low production efficiency and many times of mask board, so as to improve manufacturing efficiency and reduce production cost , the effect of reducing the number of composition

Inactive Publication Date: 2013-12-18
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a touch screen, its manufacturing method and display device, which are used to solve the problems of using more masks and low production efficiency in the prior art when manufacturing OGS touch modules

Method used

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  • Touch screen, manufacturing method of touch screen and display device
  • Touch screen, manufacturing method of touch screen and display device
  • Touch screen, manufacturing method of touch screen and display device

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Embodiment Construction

[0025] The specific implementation manners of the touch screen provided by the embodiments of the present invention, its manufacturing method and the display device will be described in detail below with reference to the accompanying drawings.

[0026] The film thickness and area size and shape of each layer in the drawings do not reflect the real scale, and the purpose is only to schematically illustrate the content of the present invention.

[0027] A method for manufacturing a touch screen provided by an embodiment of the present invention, such as figure 2 As shown, it specifically includes the following steps:

[0028] Step S101, forming a pattern of the touch electrode layer 3 on the substrate 1, the touch electrode layer 3 includes touch sensing electrodes 31 and touch driving electrodes 32 that are intersected and insulated from each other, such as Figure 3b As shown, the touch electrode layer 3 has patterns in both the touch area A and the non-touch area B;

[002...

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Abstract

The invention discloses a touch screen, a manufacturing method of the touch screen and a display device. The method comprises the following steps that patterns of a touch control electrode layer are formed on a base plate; patterns of an insulation layer are formed on the touch control electrode layer; and then, patterns of a bridge connection layer and peripheral wires are formed on the insulation layer through a one-step picture composition process. The picture composition of the bridge connection layer and the peripheral wires is simultaneously completed in the one-step picture construction process, the number of picture composition times in the manufacturing process is reduced, the manufacturing efficiency of the touch screen is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a touch screen, a manufacturing method and a display device. Background technique [0002] With the rapid development of display technology, touch screen panels (Touch Screen Panels) have gradually spread throughout people's lives. At present, touch screens can be divided into: resistive, capacitive, infrared, surface acoustic wave, electromagnetic, vibration induction, and frustrated total internal reflection optical induction, etc. according to their working principles. Among them, the capacitive touch screen is sought after by the industry as a new favorite due to its unique touch principle, high sensitivity, long life, high light transmittance and other advantages. [0003] The single-chip (OGS, One Glass Solution) touch module that is widely used at present is to directly form a single-layer touch conductive film and sensor on the substrate, such as Figure 1a and Figure 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0443G06F3/0446G06F2203/04103G06F2203/04107G06F2203/04111G06F3/0445
Inventor 郝光叶林允植
Owner BOE TECH GRP CO LTD
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